Meet our Researchers

Sarah Perry

Dr Sarah Perry

Explore Dr Sarah Perry's profile at the https://www.otago.ac.nz/faculty-biomedical-sciences/expertise/profile?id=3442

Funded projects

  • Dr Sarah Perry

    Dr Sarah Perry

    University of Otago Christchurch

    Project grant - $289,373 - Funding Round: 2025 B

    Acoustic biomarkers of cough dysfunction: Validating a smartphone-based AI approach for assessing airway protection in Parkinson’s disease

    People with Parkinson’s disease often experience problems with swallowing and coughing, which can lead to pneumonia – a common cause of death. Treatments usually focus only on swallowing, even though cough strength can be used to predict swallowing dysfunction. This study will test a new smartphone-based method of assessing cough function in people with Parkinson’s and compare it against traditional cough measurement techniques. If patients are able to record their cough at home using a smartphone, this could enable more effective cough screening for people with Parkinson’s and other neurological conditions, leading to earlier diagnosis and treatment of swallowing disorders.